Edgecore Networks SMC2891WAN 802.11a/b/g/n Outdoor Dual Band Wireless Access Point User Manual installation guide

Edgecore Networks Corporation 802.11a/b/g/n Outdoor Dual Band Wireless Access Point installation guide

User Manual - IG

802.11a/b/g/n OutdoorDual-Band Wireless Access PointSMC2890W-AN, SMC2891W-ANINSTALLATIONGUIDE802.11a/b/g/n Outdoor Dual Band Wireless Access Point
No. 1, Creation Road III,Hsinchu Science Park,30077, Taiwan, R.O.C.Tel: +886 3 5638888 Fax: +886 3 6686111Outdoor Access PointInstallation GuideJanuary 2013Pub. # 149100000208AE012013-CS-R01
Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. However, no responsibility is assumed by SMC for its use, nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of SMC. SMC reserves the right to change specifications at any time without notice.Copyright © 2013 bySMC Networks, Inc.No. 1 Creation Road III,Hsinchu Science Park,30077, Taiwan, R.O.C.All rights reservedTrademarks:SMC is a registered trademark; and Barricade, EZ Switch, TigerStack, TigerSwitch, and TigerAccess are trademarks of SMC Networks, Inc. Other product and company names are trademarks or registered trademarks of their respective holders.
– 4 –Warranty and Product RegistrationTo register SMC products and to review the detailed warranty statement, please refer to the Support Section of the SMC Website at http://www.smc.com.
– 5 –How to Use This GuideThis guide includes detailed information on the Access Point (AP) hardware, including network ports, power, cabling requirements, as well as plug-in transceivers. This guide also provides general installation guidelines and recommended procedures. To deploy this AP effectively and ensure trouble-free operation, you should first read the relevant sections in this guide so that you are familiar with all its hardware components.Who Should Read ThisGuide?This guide is for network administrators and support personnel that install, operate and maintain network equipment. The guide assumes a basic working knowledge of LANs (Local Area Networks) and can be read by those that are new to network equipment, or those with more experience. How This Guide isOrganizedThis organization of this guide is based on the AP’s main hardware components. Each chapter includes information about a specific component with relevant specifications and installation procedures. An AP overview section is also provided.For Users New to APs — If you are new to APs, it is recommended that you first read all chapters in this guide before installing the AP.For Experienced Users — If you are already familiar with installing and operating network APs, Chapters 1 and 2 provide you with enough information to install the AP. Other chapters can be left for reference, when needed.The guide includes these chapters:◆Chapter 1 - Access Point Overview — Includes an AP overview, key component identification, and key technical specifications.◆Chapter 2 - Installation Overview — Includes information on the package contents, system configuration, and an outline of AP installation tasks.◆Chapter 3 - AP Chassis — Includes AP installaion for pole or wall, and external antenna connection.◆Chapter 4 - Power and Grounding — Includes information on PoE power for the unit, AP grounding, and powering on the AP.◆Chapter 5 - Network Connections — Includes information on network interfaces, installing optional transceivers, and cabling specifications.
How to Use This Guide– 6 –◆Chapter 6 - AP Management — Connecting to the AP for management and information on the system status LEDs.◆Appendix A - Troubleshooting — Information for troubleshooting AP installation and operation.RelatedDocumentationThis guide focuses on AP hardware and installation, it does not cover software configuration of the AP. For specific information on how to operate and use the management functions of the AP, see the following guide:Management GuideFor all safety information and regulatory statements, see the following documents:Quick Start GuideSafety and Regulatory InformationConventions The following conventions are used throughout this guide to show information:Note: Emphasizes important information or calls your attention to related features or instructions.Caution: Alerts you to a potential hazard that could cause loss of data, or damage the system or equipment.Warning: Alerts you to a potential hazard that could cause personal injury.Revision History This section summarizes the changes in each revision of this guide.January 2013 RevisionThis is the first revision of this guide.
– 7 –ContentsWarranty and Product Registration 4How to Use This Guide 5Contents 7Figures 9Tables 101 Access Point Overview 11Hardware Description 11Key Hardware Components 12Key Technical Specifications 152 Installation Overview 16Package Contents 16System Configuration 17AP Installation Tasks 183 AP Chassis 23General Installation Guidelines 23Antenna Position 23Ethernet Cabling 24Radio Interference 24Weather Conditions 24How to Mount the Unit 25How to Pole Mount 25How to Connect External Antennas 27How to Align Antennas 284 Power and Grounding 29Power Injector Module 29
Contents – 8 –How to Ground the Unit 31How to Install the Power Injector 325 Network Connections 35Understanding the Network Status LEDs 36How to Connect to Radio Interfaces 36How to Connect to the RJ-45 Port 37Copper Cabling Guidelines 3710/100BASE-TX Pin Assignments 371000BASE-T Pin Assignments 38Connection Procedure 39Grounding the Ethernet Cable 416 AP Management 43Understanding the System Status LEDs 44How to Connect to the Console Port 45A Troubleshooting 47Diagnosing LED Indicators 47System Self-Diagnostic Test Failure 47Power Problems 47Installation 48Wireless Connection Problems 48In-Band Access 48Out-of-Band Access 49Reset the Access Point 49Index 50
– 9 –FiguresFigure 1: SMC2891W-AN Outdoor Access Point 11Figure 2: Bottom Panel View 12Figure 3: Top Panel View (SMC2891W-AN) 13Figure 4: Power Injector Module 14Figure 5: System Configuration 17Figure 6: Installing the AP on a Pole 18Figure 7: Making a Connection to the RJ-45 Port 19Figure 8: Connecting AC Power 20Figure 9: System LEDs 20Figure 10: Console Port 21Figure 11: Attach Bracket to Pole 25Figure 12: Attach Bracket to AP 26Figure 13: Mount the AP on the Pole 26Figure 14: Connect External Antennas 27Figure 15: PoE Power Injector 29Figure 16: Ground Wire Connection 31Figure 17: Connecting the Power Injector 32Figure 18: Network Status LEDs 36Figure 19: Network Status LEDs 36Figure 20: RJ-45 Connector 37Figure 21: Waterproof RJ-45 Port Cover 40Figure 22: Making a Connection to the RJ-45 Port 41Figure 23: Outdoor-Rated Ethernet Cable Drain Wire 42Figure 24: System Status LEDs 44Figure 25: System Status LEDs 44Figure 26: Console Port Connection 46
– 10 –TablesTable 1: Key Technical Specifications 15Table 2: Power Injector Module Specifications 30Table 3: Power Injector Module Status LED 30Table 4: 10/100BASE-TX MDI and MDI-X Port Pinouts 38Table 5: 1000BASE-T MDI and MDI-X Port Pinouts 39Table 6: Console Cable Wiring 45Table 7: Troubleshooting Chart 47
– 11 –1Access Point OverviewThis chapter includes these sections:◆“Hardware Description” on page 11◆“Key Technical Specifications” on page 15Hardware DescriptionThe SMC2890W-AN/SMC2891W-AN outdoor access point (AP) is built with leading-edge technology to deliver reliable high-performance connectivity for your data network.The SMC2890W-AN/SMC2891W-AN is a dual-band IEEE 802.a/b/g/n AP that is designed to deliver high-performance wireless services for clients or to provide bridge links between remote LANs. Housed in a weatherproof enclosure for mounting outdoors, the unit includes its own bracket for attaching to a pole, radio mast, or tower structure. The unit is powered through its Ethernet cable connection from a power injector module that is installed indoors.In addition, the AP offers full network management capabilities through an easy-to-use web interface, a command-line interface, and support for Simple Network Management Protocol (SNMP) tools.Figure 1: SMC2891W-AN Outdoor Access Point
Chapter 1 | Access Point OverviewHardware Description– 12 –Key HardwareComponentsThe SMC2890W-AN/SMC2891W-AN consists of serveral key harware components. This manual describes each specific component, or related components, together with their installation requirements and procedures in each chapter. To understand each component in detail, refer to the relevant section.Figure 2: Bottom Panel ViewBuilt-in 5 GHz AntennaThe SMC2891W-AN AP includes an integrated 5 GHz antenna. For more information, see “How to Align Antennas” on page 28.Console PortThe port labeled “Console” provides an out-of-band serial connection to a terminal or a PC running terminal emulation software. The port can be used for performing unit monitoring and configuration. For more information, see “How to Connect to the Console Port” on page 45.RJ-45 PoE PortThe RJ-45 port labeled “PoE” provides a 1000BASE-T data and Power-over-Ethernet (PoE) power connection to the unit. For more information, see “How to Connect to the RJ-45 Port” on page 37.12453Built-in 5 GHz Antenna (SMC2891W-AN only) RJ-45 PoE Port Console Port with Waterproof Cover Water-Tight Test Point (DO NOT REMOVE)Back Panel System LEDs (Not Visible in Figure)14253
Chapter 1 | Access Point OverviewHardware Description– 13 –System LEDsFor information on system status LED indicators, see “Understanding the System Status LEDs” on page 44.Water-Tight Test PointCaution: Do not remove or loosen this screw. Doing so could lead to damage of the unit.Figure 3: Top Panel View (SMC2891W-AN)External Antenna ConnectorsThe SMC2890W-AN AP unit includes four external antenna connectors, two are for the 2.4 GHz radio and two for the 5 GHz radio. The SMC2891W-AN AP unit includes three external antenna connectors, two are for the 2.4 GHz radio and one for the 5 GHz radio (the unit also includes a built-in 5 GHz antenna). For more information, see “How to Connect External Antennas” on page 27.Ground PointThere is a ground point for grounding the AP chassis to earth. For more information, see “How to Ground the Unit” on page 31.123External Antenna Connectors Pole/Wall Bracket Attachment PointGround Point132
Chapter 1 | Access Point OverviewHardware Description– 14 –Pole Mounting BracketThe included Mounting Bracket Kit can be used to mount the unit on a 1.5 to 6 inch diameter pole, or to part of a radio mast or tower structure. For more information, see “How to Mount the Unit” on page 25.Figure 4: Power Injector ModulePower Injector ModuleThe AP receives power through a PoE connection to its RJ-45 port. The PoE power is supplied from a power injector module that is installed indoors. For information, see “Power Injector Module” on page 29.
Chapter 1 | Access Point OverviewKey Technical Specifications– 15 –Key Technical SpecificationsThe following table contains key system specifications for the AP. Table 1: Key Technical SpecificationsItem SpecificationPorts One 10/100/1000 Mbps RJ-45 portNetwork Interface RJ-45 Port: 1000BASE-T, PoE (PD) with waterproof coverConsole Port RS-232, RJ-45 waterproof connector2.4GHz Radio IEEE 802.11b/g/n5 GHz Radio IEEE 802.11a/nExternal Antennas 4 N-Type female connecters (50 Ohms), 2x2 MIMO for 2.4 and 5 GHzIntegrated Antenna(SMC2891W-AN only) 12 dBi @ 5 GHz, panel type, horizontal polarizationRadio Frequencies 2400 ~ 2483.5 MHz2412 ~ 2472 MHz5745 ~ 5825 MHz (China)5180 ~ 5320 MHz (ETSI)5500 ~ 5700 MHz (ETSI)LEDs Power/System, Ethernet, 2.4GHz, 5GHzPoE Input Power 38~57 VDCPower Consumption 25.5 W maximum for IEEE 802.3at12.95 W maximum for IEEE 802.3afWeight 1.7 kg (3.75 lbs), unit without bracket or external antennasSize W x D x H: 195 x 190 x 74 mm (7.68 x 7.48 x 2.91 inches)Temperature Operating: -10 °C to 60 °C (-14 °F to 140 °F)Storage: -20 °C to 70 °C (-4 °F to 158 °F)Humidity Operating: 10% to 95% (non-condensing)Wind Velocity Operational: 100 MPH (Miles per hour) / 44 mpsSurvival: 150 MPH / 66 mps
– 16 –2Installation OverviewThis chapter includes these sections:◆“Package Contents” on page 16◆“System Configuration” on page 17◆“AP Installation Tasks” on page 18Package ContentsAfter unpacking the AP, check the contents to be sure you have received all the components. ◆SMC2890W-AN or SMC2891W-AN Outdoor Access Point◆Bracket Mounting Kit for pole mounting◆PoE Power Injector with power cord—either US, Continental Europe or UK◆Waterproof RJ-45 port cover◆Console cable (RJ-45 to DB-9)◆Quick Start Guide◆Regulatory and Safety Information◆Documentation CD — includes Installation Guide and Management GuideNote that the following items are available options for the AP:◆(Optional) Two external 2.4 GHz antennas◆(Optional) One external 5 GHz antenna◆(Optional) One mounting kit for 5 GHz external antenna◆(Optional) 1.5 m low-loss 200 RF cable for 5 GHz external antenna
Chapter 2 | Installation OverviewSystem Configuration– 17 –System ConfigurationAt each location where a unit is installed it must be connected to the local network, either by using the power injector module, or by a direct connection to an IEEE 802.3at-compliant LAN switch. The following figure illustrates the system component connections.Figure 5: System ConfigurationIndoor OutdoorLAN SwitchAC PowerPowerInjectorAP UnitGround WireEthernet Cable EthernetCableExternal Antenna
Chapter 2 | Installation OverviewAP Installation Tasks– 18 –AP Installation TasksFollow these tasks to install the AP in your network. For full details on each task, go to the relevant chapter or section by clicking on the link.Unpack package and check contentsUnpack your AP and check the package contents to be sure you have received all the items. Before installing your AP, be sure to review all the safety statements and guidelines in the Regulatory and Safety Information document.Mount the APAfter planning your installation, mount the unit on a pole, mast, or tower using the mounting bracket. Also install the external antennas required for your wireless service.Go to the chapter “AP Chassis”Figure 6: Installing the AP on a PoleTask 1Task 2Attach one part of the bracket to the AP.Attach the other parts of the bracket to the pole.Link the two bracket parts together to secure the AP to the pole.123123
Chapter 2 | Installation OverviewAP Installation Tasks– 19 –Connect CablesConnect an Ethernet cable and a grounding wire to the unit. Use outdoor-rated straight-through Ethernet cable to connect to the RJ-45 port for your network connection.Go to the chapter “Network Connections”For details on connecting a ground wire:Go to the section “How to Ground the Unit”Figure 7: Making a Connection to the RJ-45 PortInstall the PoE Power Injector and Power OnInstall the PoE power injector indoors. Connect the power injector to the Ethernet cable, a local LAN switch, and an AC power source.Note that the AP can also be powered by connecting directly to a IEEE 802.3at PoE switch.Go to the chapter “Power and Grounding”Task 3Connect outdoor-rated Category 5e or better cable to the RJ-45 port.Be sure to use the waterproof cover on the port.1212Task 4
Chapter 2 | Installation OverviewAP Installation Tasks– 20 –Figure 8: Connecting AC PowerVerify AP OperationVerify basic AP operation by checking the system LEDs. When operating normally the Pwr/Sys LED should be on green, the Ethernet LED on/blinking orange, and the wireless interface LEDs on/blinking orange.Go to the section “Understanding the System Status LEDs”Figure 9: System LEDsConnect the AC power cord to a nearby AC power source.Connect Ethernet cable from the “DATA IN” port to a LAN switch.Connect straight-through Ethernet cable from the AP to the “DATA & POWER OUT” port.123123Task 5System Status LEDs.11
Chapter 2 | Installation OverviewAP Installation Tasks– 21 –Make Initial Configuration ChangesAt this point you may need to make a few basic configuration changes to the AP so that it is compatible with your network. It is suggested to connect to the AP console port to perform this task.Go to “How to Connect to the Console Port”Figure 10: Console PortFor information on AP configuration:Refer to the Management Guide.Task 6Console Port.11
Chapter 2 | Installation OverviewAP Installation Tasks– 22 –
– 23 –3AP ChassisThe AP includes its own bracket kit for mounting the unit to a 1.5 to 6 inch diameter pole or part of a radio mast or tower structure. Before continuing with AP installation, first review the general guidelines and requirements in this chapter.This chapter includes these sections:◆“General Installation Guidelines” on page 23◆“How to Mount the Unit” on page 25◆“How to Connect External Antennas” on page 27◆“How to Align Antennas” on page 28General Installation GuidelinesBe sure to follow the guidelines below when choosing a location.Caution: The planning and installation of the AP requires professional personnel that are trained in the installation of radio transmitting equipment. The user is responsible for compliance with local regulations concerning items such as antenna power, use of lightning arrestors, grounding, and radio mast or tower construction. Therefore, it is recommended to consult a professional contractor knowledgeable in local radio regulations prior to equipment installation.Antenna Position When planning a location for the AP, consider these guidelines:◆When installing for an access point service, be sure to place the unit and external antennas in a location that can cover the intended service area.◆Be sure there are no other radio antennas within 2 m (6 ft) of the AP.◆Place the AP away from power and telephone lines.◆Avoid placing the AP too close to any metallic surfaces, such as roof-installed air-conditioning equipment, tinted windows, wire fences, or water pipes.
Chapter 3 | AP ChassisGeneral Installation Guidelines– 24 –Ethernet Cabling From the intended AP location, plan a cable route from the unit outdoors to the power injector module indoors. Consider these guidelines:◆The total Ethernet cable length should never be longer than 100 m (328 ft).◆Determine a building entry point for the cable.◆Determine if conduits, bracing, or other structures are required for safety or protection of the cable.◆For lightning protection at the power injector end of the cable, consider using a lightning arrestor immediately before the cable enters the building.Radio Interference The avoidance of radio interference is an important part of wireless network planning. Interference is caused by other radio transmissions using the same or an adjacent channel frequency. You should first scan your proposed site using a spectrum analyzer to determine if there are any strong radio signals using the 802.11a/b/g/n channel frequencies. Always use a channel frequency that is furthest away from another signal.Weather Conditions When planning outdoor networks, you must take into account any extreme weather conditions that are known to affect your location. Consider these factors:◆Temperature — The AP is tested for normal operation in temperatures from-10° C to 60° C. Operating in temperatures outside of this range may cause the unit to fail. ◆Wind Velocity — The AP can operate in winds up to 44 m/s and survive higher wind speeds up to 66 m/s. You must consider the known maximum wind velocity and direction at the site and be sure that any supporting structure, such as a pole, mast, or tower, is built to withstand this force.◆Lightning — The AP includes its own built-in lightning protection. However, you should make sure that the unit, any supporting structure, and cables are all properly grounded. Additional protection using lightning rods, lightning arrestors, or surge suppressors may also be employed. ◆Rain — The AP is weatherproofed against rain. Also, prolonged heavy rain has no significant effect on the radio signal. However, it is recommended to apply weatherproof sealing tape around all connectors for extra protection. ◆Snow and Ice — Falling snow, like rain, has no significant effect on the radio signal. However, a build up of snow or ice on antennas may cause links to fail. In this case, the snow or ice has to be cleared from the antennas to restore operation of the unit.
Chapter 3 | AP ChassisHow to Mount the Unit– 25 –How to Mount the UnitThe AP can be mounted in the following ways using the included mounting bracket:◆To a 1.5 to 6 inch diameter pole The AP’s mounting bracket has two main parts. One part that can be secured to a pole using two steel-band clamps, and another part that attaches directly to the AP. The two parts link together and allow the tilt angle of the unit to be adjusted for antenna alignment.How to Pole Mount Perform the following steps to mount the unit to a 1.5 to 6 inch diameter pole or tube using the mounting bracket:1. Using the two included steel-band clamps, thread them through the slats provided in the pole-mount part of the bracket.2. Place the pole-mount part of the bracket against the pole and tighten the steel-band clamps until it is secure.Figure 11: Attach Bracket to Pole3. Attach the square mounting plate to the AP with the supplied screws.Pole Mount Bracket Part Securing Screws, Nut and BoltSteel-Band Clamps213132
Chapter 3 | AP ChassisHow to Mount the Unit– 26 –Figure 12: Attach Bracket to AP4. Attach the AP with its mounting plate to the bracket already fixed to the pole.5. Use the included long bolt to secure the AP to the pole bracket. Note that the AP tilt angle may need to be adjusted for antenna alignment.Figure 13: Mount the AP on the PoleBracket Mount Points Supplied Bracket Mount ScrewsSquare Mounting Bracket PartLong Steel Bolt Tilt Angle Securing Screws (Four)1231321212
Chapter 3 | AP ChassisHow to Connect External Antennas– 27 –6. Secure the AP at the required tilt angle using the two screws provided in the mounting kit.How to Connect External AntennasWhen deploying an AP, you need to mount external antennas and connect them to the unit. Two antennas are required for 2.4 GHz operation and two can be used for 5 GHz operation. These antennas are not included in the AP package.The SMC2891W-AN unit includes an integrated high-gain antenna for 5 GHz operation. External antennas are not required for 5 GHz operation only for 2.4 GHz operation.Some omnidirectional external antennas attach directly to the N-type connectors on the unit. Other antennas may include their own mounting brackets and connect to the unit using RF coaxial cables.Perform these steps:1. For external antennas with mounting brackets, mount the antennas to the same supporting structure as the AP, within 3 m (10 ft) distance, using the brackets supplied in the antenna package.2. Connect the antennas either directly to the AP’s N-type connectors, or use RF coaxial cable provided in the antenna package. Figure 14: Connect External AntennasDirect-Attach Omnidirectional External Antennas N-Type External Antenna Connectors1212
Chapter 3 | AP ChassisHow to Align Antennas– 28 –3. Apply weatherproofing tape to the antenna connectors to help prevent water entering the connectors.Note: Be sure to take account of the antenna polarization direction; all antennas in a link must be mounted with the same polarization.How to Align AntennasWhen using the SMC2891W-AN unit with its 5 GHz integrated high-gain antenna, you will need to accurately align the antenna with another unit in the network to ensure optimum performance. Proper antenna alignment is particularly important for long-range point-to-point links.◆Point-to-Point Configurations — In a point-to-point configuration the alignment process requires two people at each end of the link. The use of cell phones or two-way radio communication may help with coordination. To start, you can just point the antennas at each other, using binoculars or a compass to set the general direction. Then you can adjust the horizontal and vertical position to find the position where the signal is strongest and secure the unit in that position.◆Point-to-Multipoint Configurations — In a point-to-multipoint configuration all SMC2891W-AN units must be aligned with a central SMC2890W-AN unit that may be using external omnidirectional or sector antennas. The alignment process is the same as in point-to-point links, but only the SMC2891W-AN units require the adjustment for proper alignment.To start, you can just point the SMC2891W-AN antenna at the central SMC2890W-AN unit, using binoculars or a compass to set the general direction. Then you can adjust the horizontal and vertical position to find the position where the signal is strongest and secure the unit in that position.Note: The receive signal strength of the radio signal on the local and remote unit can be viewed using the CLI or web management interfces. Refer the Management Guide for further information.
– 29 –4Power and GroundingThis chapter focuses on how to power-on the AP. The AP can be powered using the included PoE Power Injector or by a direct connection to a PoE LAN switch. Connecting the AP to ground is also covered.This chapter includes these sections:◆“Power Injector Module” on page 29◆“How to Ground the Unit” on page 31◆“How to Install the Power Injector” on page 32Power Injector ModuleThe AP receives power through its network cable connection using power-over-Ethernet technology. A power injector module is included in the AP package and provides two RJ-45 Ethernet ports, one for connecting to the AP (DATA & POWER OUT), and the other for connecting to a local LAN switch (DATA IN).The DATA IN port uses an MDI (that is, internal straight-through) pin configuration. You can therefore use straight-through twisted-pair cable to connect this port to most network interconnection devices such as a switch or router that provide MDI-X ports. However, when connecting the access point to a workstation or other device that does not have MDI-X ports, you must use crossover twisted-pair cable.Figure 15: PoE Power InjectorEthernet from Local Network LED IndicatorEthernet and Power to AP AC Power Socket (Hidden)43121324
Chapter 4 | Power and GroundingPower Injector Module– 30 –The AP does not have a power switch. It is powered on when its Ethernet port is connected to the power injector module, and the power injector module is connected to an AC power source. The power injector includes one LED indicator that turns on when AC power is applied.The power injector module automatically adjusts to any AC voltage between 100-240 volts at 50 or 60 Hz. No voltage range settings are required.Caution: The power injector module is designed for indoor use only. Never mount the power injector outside with the AP unit.Table 2: Power Injector Module SpecificationsItem DescriptionAC Input 100~240 VAC, 50/60 Hz, 0.5 ADC Output 48 VDC, 0.35 A Output Power 16.8 W maximumDATA IN Port 10/100/1000BASE-T, RJ-45 socketDATA & POWER OUT Port 10/100/1000BASE-T, RJ-45 socket50 VDC on wire pairs 4, 5 (+) and 7, 8 (-)Temperature Operating: 0 - 40 °C (32 - 104 °F)Storage: -20 - 70 °C (-4 - 158 °F)Humidity Operating: 10 - 90% non-condensingStorage: 10 - 90% non-condensingSize W x L x H: 50 x 140 x 35 mm (4.2 x 9.0 x 1.6 inches)Table 3: Power Injector Module Status LEDLED Status IndicationOn Yellow Module is receiving power.On Green The module is connected to the AP and supplying power.Blinking Green Module has detected an overload state or short-circuit condition.
Chapter 4 | Power and GroundingHow to Ground the Unit– 31 –How to Ground the UnitWhen connecting a ground wire to the AP, use the grounding screw on the unit. Be sure to use #14 AWG or larger copper core ground wire.Caution: Be sure that grounding is available and that it meets local and national electrical codes. Grounding the AP must be performed by a professional installer.The ground wire can be connected to a point on the bracket, pole, metal grounding plate, or directly to an earth termination. Make sure that there is a good electrical connection between the ground wire and the grounding point (no paint or isolating surface treatment).To connect a grounding wire to the AP, follow these steps:1. Crimp a ring lug onto the end of the ground wire before connecting it to the unit.2. Place the ground wire lug on one of the grounding points and firmly tighten the screw.Figure 16: Ground Wire Connection3. Connect the other end of the grounding wire to a good ground (earth) connection.AP Ground Point Grounding Wire1212
Chapter 4 | Power and GroundingHow to Install the Power Injector– 32 –Note: Use cable strips to secure all cables to the pole.How to Install the Power InjectorThe power injector can be installed indoors on any horizontal surface, such as a desktop or shelf, or on a wall.Caution: Do not install the power injector outdoors. The unit is for indoor installation only.Caution: Install lightning protection at the power injector end of the Ethernet cable, use a lightning arrestor immediately before the cable enters the building.Figure 17: Connecting the Power Injector1. Connect outdoor-rated Ethernet cable from the AP to the RJ-45 port labeled “DATA & POWER OUT” on the power injector.2. Connect a straight-through unshielded twisted-pair (UTP) cable from a local LAN switch to the RJ-45 port labeled “DATA IN” on the power injector. Use Category 5e or better UTP cable for 10/100/1000BASE-T connections.AC Power Cord DATA & POWER OUT PortDATA IN Port123132
Chapter 4 | Power and GroundingHow to Install the Power Injector– 33 –3. Insert the power cable plug into the standard AC socket on the power injector and the other end into a grounded, 3-pin socket, AC power source.Note: For International use, you may need to change the AC line cord. You must use a line cord set that has been approved for the socket type in your country.4. Check the LED on top of the power injector to be sure that power is being supplied to the power injector.
Chapter 4 | Power and GroundingHow to Install the Power Injector– 34 –
– 35 –5Network ConnectionsThis chapter focuses on making connections to the AP’s network interfaces and details on network cable specifications.The AP features one 1000BASE-T RJ-45 port as well as wireless interfaces. The sections that follow describe the network interfaces.This chapter includes these sections:◆“Understanding the Network Status LEDs” on page 36◆“How to Connect to Radio Interfaces” on page 36◆“How to Connect to the RJ-45 Port” on page 37
Chapter 5 | Network ConnectionsUnderstanding the Network Status LEDs– 36 –Understanding the Network Status LEDsThe AP includes LED indicators to indicate network link status and activity. The LEDs are shown below and are described in the following table.Figure 18: Network Status LEDsHow to Connect to Radio InterfacesThe 802.11a standard operates in the 5 GHz Unlicensed National Information Infrastructure (UNII) band, and the 802.11b/g standard in the 2.4 GHz band. The 802.11n standard operates in both the 2.4 GHz and 5 GHz bands.Once the AP is installed and powered on, wireless clients can connect to the 802.11b/g/n radio interface using the 2.4 GHz band, or to the 802.11a/n radio using the 5 GHz band. The radio and authentication settings for wireless clients can be configured through management interfaces. For more information, refer to the Management Guide.5 GHz Link/Activity LED LAN Link/Activity LED2.4 GHz Link/Activity LEDFigure 19: Network Status LEDsLED Condition StatusEthernet On Orange Port has a valid link.Blinking Orange Indicates activity on the port.Off The link is down.2.4G On Orange The 802.11b/g/n 2.4 GHz radio is enabled.Blinking Orange Indicates network activity.Off The 2.4 GHz radio is disabled.5G On Orange The 802.11a/n 5 GHz radio is enabled.Blinking Orange Indicates network activity.Off The 5 GHz radio is disabled.123132
Chapter 5 | Network ConnectionsHow to Connect to the RJ-45 Port– 37 –How to Connect to the RJ-45 PortThe connection between the AP’s RJ-45 port and the PoE power injector requires outdoor-rated Category 5E or better Ethernet cable with RJ-45 plugs on each end. The length of the Ethernet cable should be less than 100 meters (328 ft).Copper CablingGuidelinesBefore connecting the Ethernet copper cable, first plan a cable route from the AP outdoors to the PoE power injector indoors. Consider these guidelines:◆Make sure the cable distance does not exceed 100 meters (328 ft).◆Determine a building entry point for the cable.◆Determine if conduits, bracing, or other structures are required for safety or protection of the cable.◆Be sure to ground the outdoor-rated Ethernet cable immediately before it enters the building. See “Grounding the Ethernet Cable” on page 41.◆For additional lightning protection, it is recommended to use a lightning arrestor immediately before the Ethernet cable enters the building.10/100BASE-TX PinAssignmentsMost 100BASE-TX RJ-45 ports support automatic MDI/MDI-X operation, so you can use straight-through or crossover cables for all network connections to PCs, switches, or hubs. In straight-through cable, pins 1, 2, 3, and 6, at one end of the cable, are connected straight through to pins 1, 2, 3, and 6 at the other end of the cable.Figure 20: RJ-45 ConnectorRJ-45 Pin Numbers11
Chapter 5 | Network ConnectionsHow to Connect to the RJ-45 Port– 38 – 1000BASE-T PinAssignmentsAll 1000BASE-T ports support automatic MDI/MDI-X operation, so you can use straight-through cables for all network connections to PCs or servers, switches or hubs.The table below shows the 1000BASE-T MDI and MDI-X port pinouts. These ports require that all four pairs of wires be connected. Note that for 1000BASE-T operation, all four pairs of wires are used for both transmit and receive.Table 4: 10/100BASE-TX MDI and MDI-X Port PinoutsPin MDI Signal Nameaa. The “+” and “-” signs represent the polarity of the wires that make up each wire pair.MDI-X Signal Name1 Transmit Data plus (TD+)-52V power (Negative Vport)Receive Data plus (RD+)GND (Positive Vport)2 Transmit Data minus (TD-)-52V power (Negative Vport)Receive Data minus (RD-)GND (Positive Vport)3 Receive Data plus (RD+)GND (Positive Vport)Transmit Data plus (TD+)-52V power (Negative Vport)4 -52V power (Negative Vport) GND (Positive Vport)5 -52V power (Negative Vport) GND (Positive Vport)6Receive Data minus (RD-)GND (Positive Vport)Transmit Data minus (TD-)-52V power (Negative Vport)7 GND (Positive Vport)-52V power (Negative Vport)8 GND (Positive Vport)-52V power (Negative Vport)
Chapter 5 | Network ConnectionsHow to Connect to the RJ-45 Port– 39 – 1000BASE-T Cable RequirementsAll Category 5 UTP cables that are used for 100BASE-TX connections should also work for 1000BASE-T, providing that all four wire pairs are connected. However, it is recommended that for all critical connections, or any new cable installations, Category 5e (enhanced Category 5) or Category 6 cable should be used. The Category 5e and 6 specifications include test parameters that are only recommendations for Category 5. Therefore, the first step in preparing existing Category 5 cabling for running 1000BASE-T is a simple test of the cable installation to be sure that it complies with the IEEE 802.3-2008 standards.Connection Procedure Follow these steps to connect Ethernet copper cable to the AP’s RJ-45 twisted-pair copper port:Note: Connecting the Ethernet cable to the AP powers on the unit.1. Disassemble the waterproof port cover into its five parts:; the outer screw-on cover, the screw-on cable clamp, the inner plastic RJ-45 plug cover, the inner rubber cable seal, and the rubber port seal.Table 5: 1000BASE-T MDI and MDI-X Port PinoutsPin MDI Signal Name MDI-X Signal Name1 Bi-directional Pair A Plus (BI_DA+)-52V power (Negative Vport)Bi-directional Pair B Plus (BI_DB+)GND (Positive Vport)2 Bi-directional Pair A Minus (BI_DA-)-52V power (Negative Vport)Bi-directional Pair B Minus (BI_DB-)GND (Positive Vport)3 Bi-directional Pair B Plus (BI_DB+)GND (Positive Vport)Bi-directional Pair A Plus (BI_DA+)-52V power (Negative Vport)4 Bi-directional Pair C Plus (BI_DC+)-52V power (Negative Vport)Bi-directional Pair D Plus (BI_DD+)GND (Positive Vport)5 Bi-directional Pair C Minus (BI_DC-)-52V power (Negative Vport)Bi-directional Pair D Minus (BI_DD-)GND (Positive Vport)6 Bi-directional Pair B Minus (BI_DB-)GND (Positive Vport)Bi-directional Pair A Minus (BI_DA-)-52V power (Negative Vport)7 Bi-directional Pair D Plus (BI_DD+)GND (Positive Vport)Bi-directional Pair C Plus (BI_DC+)-52V power (Negative Vport)8 Bi-directional Pair D Minus (BI_DD-)GND (Positive Vport)Bi-directional Pair C Minus (BI_DC-)-52V power (Negative Vport)
Chapter 5 | Network ConnectionsHow to Connect to the RJ-45 Port– 40 –Figure 21: Waterproof RJ-45 Port Cover2. Peal-off the adhesive backing on the rubber RJ-45 port seal and stick it on the end of the plastic RJ-45 plug cover.3. Cut the Ethernet cable to the required length, and then feed the cable end through the RJ-45 port waterproof cover parts in this order:■Screw-on cable clamp■Outer screw-on cover■Inner rubber cable seal■Inner plastic RJ-45 plug cover (with rubber seal attached)4. Crimp a new RJ-45 connector (not supplied) on the end of the Ethernet cable.5. Push the inner rubber cable seal into the clamp end of the plastic RJ-45 plug cover.6. Connect the RJ-45 plug to the AP’s RJ-45 port.7. Push the inner plastic RJ-45 plug cover over the RJ-45 plug, and then secure it to the AP using the outer screw-on cover. Tighten the outer screw-on cover to ensure protection against moisture.8. Screw the inner rubber cable seal onto the inner plastic RJ-45 plug cover. Tighten the seal to ensure protection against moisture.Rubber RJ-45 Port Seal Outer Screw-on CoverInner Plastic RJ-45 Plug Cover Screw-on Cable ClampInner Rubber Cable Seal1234514253
Chapter 5 | Network ConnectionsHow to Connect to the RJ-45 Port– 41 –Figure 22: Making a Connection to the RJ-45 Port9. Seal the PoE port connector using tar seal or weatherproof tape for extra protection against rain and moisture.10. Route the Ethernet cable from the AP to the power injector (or PoE LAN switch) following your cable plan and connect it to the “DATA & POWER OUT” port. The Power LED on the AP should turn on to indicate a valid link.Grounding theEthernet CableTo comply with safety regulations, the shield of the outdoor-rated Ethernet cable must be connected to protective ground (earth). The grounding point can be either inside the building, or immediately at the entry point to the building, depending on where a protective ground is available.Caution: Grounding the outdoor-rated Ethernet cable must be performed by a professional installer in conformance with local safety regulations.This document proposes one method for grounding the outdoor-rated Ethernet cable through its drain wire. The actual connection method employed is left to the professional installer.To ground the outdoor-rated Ethernet cable, follow these steps:1. Strip back about a one inch (2.4 cm) section of the Ethernet cable jacket to expose the drain wire.RJ-45 Plug on Ethernet Cable Waterproof RJ-45 Port Cover Assembly1212
Chapter 5 | Network ConnectionsHow to Connect to the RJ-45 Port– 42 –Figure 23: Outdoor-Rated Ethernet Cable Drain Wire2. Attach a grounding cable to the drain wire and then connect it to protective earth.3. Use weatherproof tape to cover and seal the attachment area on the Ethernet cable.Drain Wire11
– 43 –6AP ManagementThe AP includes a management agent that allows you to configure or monitor the AP using its embedded management software. To manage the AP, you can make a direct connection to the console port (out-of-band), or you can manage it through a network connection (in-band) using Telnet, Secure Shell (SSH), a web browser, or SNMP-based network management software. For a detailed description of the AP’s software features, refer to the Management Guide.This chapter includes these sections:◆“Understanding the System Status LEDs” on page 44◆“How to Connect to the Console Port” on page 45
Chapter 6 | AP ManagementUnderstanding the System Status LEDs– 44 –Understanding the System Status LEDsThe AP includes LED indicators that indicate system and port status. The LEDs are shown below and are described in the following table.Figure 24: System Status LEDs5 GHz Link/Activity LED LAN Link/Activity LED2.4 GHz Link/Activity LED Power/System LEDFigure 25: System Status LEDsLED Condition StatusPower On Green The system power is on.Blinking Green The system is currently booting up.Off System is off (no power).LAN On Orange Port has a valid link.Blinking Orange Indicates activity on the port.Off The link is down.2.4G On Orange The 802.11b/g/n 2.4 GHz radio is enabled.Blinking Orange Indicates network activity.Off The 2.4 GHz radio is disabled.5G On Orange The 802.11a/n 5 GHz radio is enabled.Blinking Orange Indicates network activity.Off The 5 GHz radio is disabled.12341324
Chapter 6 | AP ManagementHow to Connect to the Console Port– 45 –How to Connect to the Console Port The RJ-45 Console port on the AP is used to connect to the AP for out-of-band console configuration. The console device can be a PC or workstation running a VT-100 terminal emulator, or a VT-100 terminal. An RJ-45-to-DB-9 cable is supplied with the AP for connecting to a PC’s RS-232 serial DB-9 DTE (COM) port. Note: To connect to notebooks or other PCs that do not have a DB-9 COM port, use a USB to male DB-9 adapter cable (not included with the AP). The following table describes the pin assignments used in the RJ-45-to-DB-9 console cable.The serial port’s configuration requirements are as follows:◆Default Baud rate—115,200 bps◆Character Size—8 Characters◆Parity—None◆Stop bit—One◆Data bits—8◆Flow control—noneTable 6: Console Cable WiringAP’s 8-Pin Console PortNull Modem PC’s 9-Pin DTE Port1 RXD (receive data) <--------------------- 3 TXD (transmit data)3 TXD (transmit data) ---------------------> 2 RXD (receive data)4 SGND (signal ground) ----------------------- 5 SGND (signal ground)No other pins are used.
Chapter 6 | AP ManagementHow to Connect to the Console Port– 46 –Figure 26: Console Port ConnectionFollow these steps to connect to the Console port:1. Unscrew the waterproof protective cap on the AP’s Console port.2. Attach the DB-9 end of the included serial cable to a DB-9 COM port connector on a management PC. Use a USB to male DB-9 adapter cable (not included) if needed.3. Attach the RJ-45 end of the serial cable to the Console port on the AP.4. Configure the PC’s COM port required settings using VT-100 terminal emulator software (such as HyperTerminal) running on the management PC.5. Log in to the command-line interface (CLI) using default settings:■User — admin■Password — null (there is no default password)6. When you have completed your console session, remove the console cable and replace the waterproof cap on the connector.For a detailed description of connecting to the console and using the AP’s command line interface (CLI), refer to the Management Guide.RJ-45 Console Port Console CableWaterproof Port Cover123132
– 47 –ATroubleshootingDiagnosing LED IndicatorsSystem Self-Diagnostic Test FailureIf there is a failure of the system power-on-self-test (POST), you can use a console connection to view the POST results. The POST results may indicate a failed component or help troubleshoot the problem. For more information on connecting to the console port and using the CLI, refer to the Management Guide.Note a POST failure normally indicates a serious hardware fault that cannot be rectified or worked around. If you encounter a POST failure, you should contact your dealer for assistance.Power ProblemsIf the power indicator does not turn on when the Ethernet cable is plugged in, you may have a problem with the power outlet, power cord, or PoE power injector. However, if the unit powers off after running for a while, check for loose power connections, power losses or surges at the power outlet. If you still cannot isolate the problem, the PoE power injector may be defective.Table 7: Troubleshooting ChartSymptom ActionPower LED is Off ◆Check connections between the PoE Power Injector, the power cord and the wall outlet.◆Contact your dealer for assistance.LAN LED is Off ◆Verify that the AP and attached PoE Power Injector are powered on.◆Be sure the cable is plugged into both the AP and PoE Power Injector.◆Verify that the proper cable type is used and its length does not exceed specified limits.◆Check the cable connections for possible defects. Replace the defective cable if necessary.
Chapter A | TroubleshootingInstallation– 48 –InstallationVerify that all system components have been properly installed. If one or more components appear to be malfunctioning (such as the power cord or network cabling), test them in an alternate environment where you are sure that all the other components are functioning properly.Wireless Connection ProblemsIf wireless clients cannot access the network, check the following items before you contact your local dealer for assistance:◆Be sure the AP and wireless clients are configured with the same Service Set ID (SSID).◆Ensure that wireless clients are properly configured with the appropriate authentication or encryption keys.◆If authentication is being performed through a RADIUS server, ensure that the clients are properly configured on the RADIUS server.◆If authentication is being performed through IEEE 802.1X, be sure the wireless users have installed and properly configured 802.1X client software.In-Band AccessIf the AP cannot be configured using Telnet, a web browser, or SNMP software:◆Be sure to have configured the AP with a valid IP address, subnet mask and default gateway.◆Check that you have a valid network connection to the AP and that the Ethernet port or the wireless interface that you are using has not been disabled.◆If you are connecting to the AP through the wired Ethernet interface, check the network cabling between the management station and the AP. If you are connecting to the AP from a wireless client, ensure that you have a valid connection to the AP.◆If you cannot connect using Telnet, you may have exceeded the maximum number of concurrent Telnet sessions permitted. Try connecting again at a later time.
Chapter A | TroubleshootingOut-of-Band Access– 49 –Out-of-Band AccessIf you cannot access the on-board configuration program via a serial port connection:◆Be sure you have set the terminal emulator program to VT100 compatible, 8 data bits, 1 stop bit, no parity and 115200 Baud Rate. ◆Check that the null-modem serial cable conforms to the pin-out connections provided in “How to Connect to the Console Port” on page 45.Reset the Access PointIf all other recovery measure fail, and the AP is still not functioning properly, take any of these steps to reset the AP’s hardware:◆Enter the “reload” command from the console interface.◆Restart the AP from the web interface. ◆Perform a power reset.
– 50 –IndexNumerics10/100 pin assignments 371000BASE-T pin assignments 38AAC power connection 33antenna position 23antennas, external 13Bbasic installation tasks 18baud rate, console 45bracket kit 14Ccable grounding 41cabling guidelines 24chassis grounding 12, 13connection of system 17console port 12console port, pin assignments 45contents of package 16copper cable connection 37cover, weatherproof 40Ddiagnosing LED indicators 47diagnostic test failure 47Eenvironmental specifications 15equipment checklist 16Ethernet RJ-45 port 12external antennas 13external antennas, mounting 27Gground points 12, 13grounding Ethernet cable 41grounding the AP 31Hhardware errors 47hardware overview 11hardware specifications 15humidity specifications 15Iin-band access 48indicators, LED 36, 44injector module 14installation tasks 18installation troubleshooting 48interference, radio 24introduction 16Kkey components 12LLED indicatorsport 36, 44Power 44link status LEDs 36location guidelines 23Mmanagementout-of-band 43web-based 43MDI, RJ-45 pin configuration 29mounting the AP 25Ooperating temperature 15outdoor planning 24outdoor-rated cable grounding 41out-of-band access 49out-of-band management 43overview of hardware 11
Index– 51 –Ppackage contents 16pin assignmentsconsole port 45RJ-45 port 37planning guidelines 23PoE injector module 29PoE port 12pole mount bracket 14pole mounting 25port cover, weatherproof 40port LEDs 36position of AP 23POST failure 47power injector 14, 29power LED 44power problems 47product overview 11Rradio interfaces, connecting 36radio interference 24reset.AP 49RJ-45 connection 37RJ-45 port 12routing cables 24Sserial port 12site selection 23specifications, key 15status LEDs 36, 44system connections 17system LEDs 13, 44Ttasks, installation 18technical specifications 15temperature specifications 15test point 13troubleshooting LEDs 47Wwall mount bracket 14water-tight test point 13weather conditions 24weatherproof port cover 40web-based management 43wind velocity, operational 15wireless problems 48
Index– 52 –
HeadquartersNo. 1, Creation Rd. IIIHsinchu Science ParkTaiwan 30077Tel: +886 3 5638888 Fax: +886 3 6686111 (for Asia-Pacific): Technical Support information at www.smc-asia.com www.smcnetworks.co.krwww.smc.comSMC2890W-AN, SMC2891W-AN

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